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* MC: Switch to using MCInst fragments to do relaxation.Daniel Dunbar2010-03-232-78/+78
| | | | | | Also, both MCMachOStreamer and MCAssembler are now target independent! git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99256 91177308-0d34-0410-b5e6-96231b3b80d8
* MC: Add TargetAsmBackend::MayNeedRelaxation, for checking whether a ↵Daniel Dunbar2010-03-233-5/+30
| | | | | | particular instruction + fixups might need relaxation. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99249 91177308-0d34-0410-b5e6-96231b3b80d8
* MC: Add TargetAsmBackend::WriteNopData and use to eliminate some target ↵Daniel Dunbar2010-03-233-64/+73
| | | | | | dependencies in MCMachOStreamer and MCAssembler. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99248 91177308-0d34-0410-b5e6-96231b3b80d8
* MC: Add TargetAsmBackend::RelaxInstruction callback, and custom X86 ↵Daniel Dunbar2010-03-231-0/+50
| | | | | | implementation. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99245 91177308-0d34-0410-b5e6-96231b3b80d8
* MC: Tweak MCInstFragment to include the encoded data and fixups, so that we ↵Daniel Dunbar2010-03-231-13/+5
| | | | | | don't need to recompute them during relaxation. I will revisit this once all the other pieces of fast relaxation are in place. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99244 91177308-0d34-0410-b5e6-96231b3b80d8
* Put MCSectionCOFF::Name into the MCContext instead of leaking it.Jeffrey Yasskin2010-03-221-1/+5
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99231 91177308-0d34-0410-b5e6-96231b3b80d8
* MC: Add MCInstFragment, not used yet.Daniel Dunbar2010-03-222-4/+83
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99229 91177308-0d34-0410-b5e6-96231b3b80d8
* Add a FIXME.Daniel Dunbar2010-03-221-0/+14
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99228 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix PR6673: updating the callback should not clear the map.Chris Lattner2010-03-221-1/+5
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99227 91177308-0d34-0410-b5e6-96231b3b80d8
* Emit DW_AT_low_pc and DW_AT_high_pc attributes for TAG_compile_unit.Devang Patel2010-03-221-4/+8
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99225 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix 80 col violation.Evan Cheng2010-03-221-1/+1
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99224 91177308-0d34-0410-b5e6-96231b3b80d8
* DW_AT_stmt_list attribute attached with a compile unit encodes offset of ↵Devang Patel2010-03-224-77/+4
| | | | | | line number information for this compile unit in debug_line section. This offset is always zero when only one compile unit is emitted in a object file. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99223 91177308-0d34-0410-b5e6-96231b3b80d8
* MC: Fix a few more cases we were passing an MCDataFragment when a MCFragment ↵Daniel Dunbar2010-03-221-3/+4
| | | | | | would do, and sprinkle in some const. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99218 91177308-0d34-0410-b5e6-96231b3b80d8
* Simplify.Daniel Dunbar2010-03-221-4/+2
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99217 91177308-0d34-0410-b5e6-96231b3b80d8
* MCInst: Add ::dump_pretty.Daniel Dunbar2010-03-222-17/+20
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99216 91177308-0d34-0410-b5e6-96231b3b80d8
* Reduce indentation.Evan Cheng2010-03-221-35/+34
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99214 91177308-0d34-0410-b5e6-96231b3b80d8
* Change intrinsic result type for void to store it as an empty listChris Lattner2010-03-221-34/+41
| | | | | | | | instead of as a single element list with VoidTy. Now with a fix for the verifier. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99206 91177308-0d34-0410-b5e6-96231b3b80d8
* MC: Change MCObjectWriter::RecordRelocation to take an MCFragment (instead ↵Daniel Dunbar2010-03-222-13/+13
| | | | | | of a MCDataFragment). Object files should only need the generic MCFragment features. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99205 91177308-0d34-0410-b5e6-96231b3b80d8
* MC/Mach-O: Factor out getOrCreateDataFragment().Daniel Dunbar2010-03-221-16/+18
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99204 91177308-0d34-0410-b5e6-96231b3b80d8
* MC: Eliminate MCFragment::getMaxFileSize.Daniel Dunbar2010-03-221-2/+7
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99203 91177308-0d34-0410-b5e6-96231b3b80d8
* MC: Share the MCAsmLayout object, although its still not used for anything ↵Daniel Dunbar2010-03-221-15/+10
| | | | | | important. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99202 91177308-0d34-0410-b5e6-96231b3b80d8
* Rename one more NEON instruction that I missed earlier.Bob Wilson2010-03-221-1/+1
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99201 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix a memory leak from DIE::addSiblingOffset() by adding the DIEValueJeffrey Yasskin2010-03-223-5/+9
| | | | | | | | it allocates to DwarfDebug::DIEValues. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99196 91177308-0d34-0410-b5e6-96231b3b80d8
* 80 col violation.Evan Cheng2010-03-221-1/+2
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99195 91177308-0d34-0410-b5e6-96231b3b80d8
* Regroup some instructions. No functional change.Bob Wilson2010-03-221-43/+43
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99192 91177308-0d34-0410-b5e6-96231b3b80d8
* Rename some VLD1/VST1 instructions to match the implementation, i.e., theBob Wilson2010-03-223-16/+16
| | | | | | | | corresponding NEON instructions, instead of operation they are currently used for. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99189 91177308-0d34-0410-b5e6-96231b3b80d8
* Remove some redundant instruction classes.Bob Wilson2010-03-221-63/+16
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99187 91177308-0d34-0410-b5e6-96231b3b80d8
* Refactor instruction encoding arguments for VLDnLN/VSTnLN classes toBob Wilson2010-03-221-96/+96
| | | | | | | specify encoding bits in arguments instead of "let" expressions. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99185 91177308-0d34-0410-b5e6-96231b3b80d8
* Completely remove Blackfin patterns that thought JustCC was i1.Jakob Stoklund Olesen2010-03-221-14/+1
| | | | | | Thanks, Chris! git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99183 91177308-0d34-0410-b5e6-96231b3b80d8
* Don't leak a MachineInstruction from ↵Jeffrey Yasskin2010-03-221-0/+2
| | | | | | Thumb1InstrInfo::restoreCalleeSavedRegisters. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99182 91177308-0d34-0410-b5e6-96231b3b80d8
* backing out r99170 because it still fails on clang-x86_64-darwin10-fntGabor Greif2010-03-229-27/+19
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99171 91177308-0d34-0410-b5e6-96231b3b80d8
* Now that hopefully all direct accesses to InvokeInst operands are fixedGabor Greif2010-03-229-19/+27
| | | | | | | | we can reapply the InvokeInst operand reordering patch. (see r98957). git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99170 91177308-0d34-0410-b5e6-96231b3b80d8
* Free all Constants in ~LLVMConstantImpl. We avoid assertion failuresJeffrey Yasskin2010-03-222-6/+27
| | | | | | | | | | | by dropping all references from all constants that can use other constants before trying to destroy any of them. I also had to free bugpoint's Module in ~BugDriver(). git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99160 91177308-0d34-0410-b5e6-96231b3b80d8
* Re-add the Metadata.h include to LLVMContextImpl.h so that MDNode is completeJeffrey Yasskin2010-03-212-3/+1
| | | | | | | | where FoldingSet<MDNode> is instantiated. Clang and MSVC complain; gcc doesn't. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99147 91177308-0d34-0410-b5e6-96231b3b80d8
* Move the LLVMContextImpl implementation into a .cpp file.Jeffrey Yasskin2010-03-213-69/+87
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99146 91177308-0d34-0410-b5e6-96231b3b80d8
* Memoize InlineAsms into the LLVMContext and delete them on shutdown.Jeffrey Yasskin2010-03-213-11/+68
| | | | | | | Fixes PR803. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99143 91177308-0d34-0410-b5e6-96231b3b80d8
* Free SavedLI even if SimpleRegisterCoalescing::JoinCopy() returns early.Jeffrey Yasskin2010-03-211-4/+5
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99113 91177308-0d34-0410-b5e6-96231b3b80d8
* MC/X86: Fix an MCOperand link, when we parsing shrld $1,%eax and friends; I ↵Daniel Dunbar2010-03-201-1/+3
| | | | | | believe this fixes the last memory leaks under test/MC. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99102 91177308-0d34-0410-b5e6-96231b3b80d8
* TargetRegistry: Fix create{AsmInfo,MCDisassembler} to return non-const objects.Daniel Dunbar2010-03-204-5/+5
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99097 91177308-0d34-0410-b5e6-96231b3b80d8
* pr6652: Use LDM to restore PC to the return address on ARMv4.Bob Wilson2010-03-201-6/+11
| | | | | | | Patch by John Tytgat! git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99096 91177308-0d34-0410-b5e6-96231b3b80d8
* Re-commit r98683 ("remove redundant writeback flag from ARM address mode 6")Bob Wilson2010-03-209-165/+145
| | | | | | | | with changes to add a separate optional register update argument. Change all the NEON instructions with address register writeback to use it. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99095 91177308-0d34-0410-b5e6-96231b3b80d8
* Add instruction variants for VST2, VST3, and VST4 "store-lane" operations withBob Wilson2010-03-201-0/+47
| | | | | | | address register writeback. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99094 91177308-0d34-0410-b5e6-96231b3b80d8
* Add variants of VST2, VST3 and VST4 with address register writeback, andBob Wilson2010-03-201-30/+80
| | | | | | | | rewrite the existing VST3 and VST4 instructions to use the same classes as the others. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99093 91177308-0d34-0410-b5e6-96231b3b80d8
* Add instructions for double-spaced VST3 and VST4 without address registerBob Wilson2010-03-201-27/+32
| | | | | | | | | writeback, and refactor the existing double-spaced VST2 instructions. These are only for the disassembler since codegen doesn't use them, at least for now. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99090 91177308-0d34-0410-b5e6-96231b3b80d8
* Add a setCalledFunction member to InvokeInst (like in CallInst)Gabor Greif2010-03-202-3/+3
| | | | | | | | and use this (as well as getCalledValue) to access the callee, instead of {g|s}etOperand(0). git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99084 91177308-0d34-0410-b5e6-96231b3b80d8
* Add VST1 instructions with address register writeback.Bob Wilson2010-03-201-1/+47
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99083 91177308-0d34-0410-b5e6-96231b3b80d8
* Add instruction variants for VLD2, VLD3, and VLD4 "load-lane" operations withBob Wilson2010-03-201-0/+51
| | | | | | | address register writeback. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99082 91177308-0d34-0410-b5e6-96231b3b80d8
* Tidy some more comments and whitespace.Bob Wilson2010-03-201-35/+29
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99081 91177308-0d34-0410-b5e6-96231b3b80d8
* Add variants of VLD2, VLD3 and VLD4 with address register writeback, andBob Wilson2010-03-201-32/+82
| | | | | | | | rewrite the existing VLD3 and VLD4 instructions to use the same classes as the others. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99080 91177308-0d34-0410-b5e6-96231b3b80d8
* Tidy some comments and whitespace for consistency.Bob Wilson2010-03-201-8/+7
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99078 91177308-0d34-0410-b5e6-96231b3b80d8
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